Sep 04 21:56:16.931 INFO checking cascade-0.1.2 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 21:56:16.931 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 21:56:16.931 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 21:56:17.105 INFO blam! a7f7d573013a8fcbf234e39f7bde143fe5a0bac978e357dac23ec5d5a7745cb2
Sep 04 21:56:17.106 INFO running `"docker" "start" "-a" "a7f7d573013a8fcbf234e39f7bde143fe5a0bac978e357dac23ec5d5a7745cb2"`
Sep 04 21:56:17.811 INFO kablam!     Checking cascade v0.1.2 (file:///source)
Sep 04 21:56:18.993 INFO kablam! warning: unused variable: `method_chain_example`
Sep 04 21:56:18.993 INFO kablam!   --> examples/basic_cascades.rs:87:7
Sep 04 21:56:18.993 INFO kablam!    |
Sep 04 21:56:18.993 INFO kablam! 87 |   let method_chain_example = cascade! {
Sep 04 21:56:18.993 INFO kablam!    |       ^^^^^^^^^^^^^^^^^^^^ help: consider using `_method_chain_example` instead
Sep 04 21:56:18.993 INFO kablam!    |
Sep 04 21:56:18.993 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 21:56:18.993 INFO kablam! 
Sep 04 21:56:19.034 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Sep 04 21:56:19.037 INFO kablam! su: No module specific data is present
Sep 04 21:56:19.454 INFO running `"docker" "rm" "-f" "a7f7d573013a8fcbf234e39f7bde143fe5a0bac978e357dac23ec5d5a7745cb2"`
Sep 04 21:56:19.557 INFO blam! a7f7d573013a8fcbf234e39f7bde143fe5a0bac978e357dac23ec5d5a7745cb2